Academic Citizenship

Organized Minisymposia

  1. Structure-exploiting Bayesian approaches for inverse problems.
    (Together with Youssef Marzouk and Mirjeta Pasha.)
    SIAM CSE, Fort Worth, Texas, (USA), March 2025.

  2. Contemporary data assimilation: Methods, models, and applications.
    (Together with Youssef Marzouk, Mirjeta Pasha, and Mathieu Le Provost.)
    SIAM CSE, Fort Worth, Texas, (USA), March 2025.

  3. Structure-preserving priors for large-scale static and dynamic inverse problems.
    (Together with Youssef Marzouk, Mirjeta Pasha, and Mathieu Le Provost.)
    SIAM CSE, Fort Worth, Texas, (USA), March 2025.

  4. Advances in Bayesian scientific computing and its applications.
    (Together with Tongtong Li.)
    NAHOMCon, Hanover, NH (USA), June 2024.

  5. Advances in the construction and use of summation-by-parts operators for time-dependent PDEs.
    (Together with Jan Nordström.)
    NAHOMCon, Hanover, NH (USA), June 2024.

  6. Advances in sampling methods for sparsity-promoting Bayesian inversion.
    (Together with Youssef Marzouk.)
    SIAM UQ24, Trieste (Italy), February 2024.

  7. Sparsity-promoting Bayesian inverse problems.
    SIAM CSE23, Amsterdam (Netherlands), March 2023.

  8. Sparse Bayesian learning for image reconstruction with uncertainty quantification.
    (Together with Anne Gelb and Guohui Song)
    SIAM IS22, virtual, March 2022.

Peer Review of Articles

I have reviewed for Journal of Computational Physics (Elsevier), Journal on Scientific Computing (SIAM), ESAIM: Mathematical Modelling and Numerical Analysis Journal of Scientific Computing (Springer), Applied Mathematics and Computation (Elsevier), IMA Journal of Numerical Analysis (Oxford University Press), BIT Numerical Mathematics (Springer), Journal of Computational and Applied Mathematics (Elsevier), Communications in Computational Physics (Global Science Press), Mathematical Reviews/MathSciNet (AMS), zbMATH (Springer Science+Business Media).

Professional Service

  • 2012–2020: Member of the “Studienkommission” (study commission) of the Department of Mathematics, TU Braunschweig

  • 2013–2017: Member of 5 “Berufungskommissionen” (appointment committees)

  • 2014 – 2016: Member of the “Pru ̈fungsausschuss” and “Zulassungsausschuss” (examination and admissions committee) of the Department of Mathematics, TU Braunschweig

Professional Affiliations

  • since 2023: American Mathematical Society (AMS)

  • since 2020: Society for Industrial and Applied Mathematics (SIAM)

  • since 2018: Society of Applied Mathematics and Mechanics (GAMM)

  • since 2013: German Mathematical Society (DMV)

Mentoring Activities

  • 2024/07: Group Leader for the ICERM workshop “Empowering a Diverse Computational Mathematics Research Community” at Brown University.